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   <div id="projectname">MD_MAX72xx LED Matrix Arduino Library<span id="projectnumber">&#160;3.5</span>
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   <div id="projectbrief">Library to control connected  MAX72XX devices as a pixel array</div>
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<p>Includes library definitions.  
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<div class="textblock"><code>#include &lt;<a class="el" href="_m_d___m_a_x72xx_8h.html">MD_MAX72xx.h</a>&gt;</code><br />
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#define&#160;</td><td class="memItemRight" valign="bottom"><b>ALL_CHANGED</b>&#160;&#160;&#160;0xff</td></tr>
<tr class="memdesc:a1311c4a6ec43ed79b5b79b769abdb2e9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Mask for all rows changed in a buffer structure. <br /></td></tr>
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#define&#160;</td><td class="memItemRight" valign="bottom"><b>ALL_CLEAR</b>&#160;&#160;&#160;0x00</td></tr>
<tr class="memdesc:ac98deafc05f78857417ee0928eb8b786"><td class="mdescLeft">&#160;</td><td class="mdescRight">Mask for all rows clear in a buffer structure. <br /></td></tr>
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#define&#160;</td><td class="memItemRight" valign="bottom"><b>FONT_FILE_INDICATOR</b>&#160;&#160;&#160;'F'</td></tr>
<tr class="memdesc:a4915dc914dd14143c87bd6a9dfdf9190"><td class="mdescLeft">&#160;</td><td class="mdescRight">Font table indicator prefix for info header. <br /></td></tr>
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#define&#160;</td><td class="memItemRight" valign="bottom"><b>SPI_DATA_SIZE</b>&#160;&#160;&#160;(sizeof(uint8_t)*_maxDevices*2)</td></tr>
<tr class="memdesc:a3d4a2b28815b437d2b2b2a38b0844cf9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Size of the SPI data buffers. <br /></td></tr>
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#define&#160;</td><td class="memItemRight" valign="bottom"><b>SPI_OFFSET</b>(i,  x)&#160;&#160;&#160;(((<a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a931184853bc54a0a703e0fef3dbbf76f">LAST_BUFFER</a>-(i))*2)+(x))</td></tr>
<tr class="memdesc:ad2df4aac8e44c45191f269fb0080f4ab"><td class="mdescLeft">&#160;</td><td class="mdescRight">SPI data offset for buffer i, digit x. <br /></td></tr>
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#define&#160;</td><td class="memItemRight" valign="bottom"><b>FIRST_BUFFER</b>&#160;&#160;&#160;0</td></tr>
<tr class="memdesc:a78f75922ae156c32cbbfb5317c19c1bd"><td class="mdescLeft">&#160;</td><td class="mdescRight">First buffer number. <br /></td></tr>
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<tr class="memitem:a931184853bc54a0a703e0fef3dbbf76f" id="r_a931184853bc54a0a703e0fef3dbbf76f"><td class="memItemLeft" align="right" valign="top"><a id="a931184853bc54a0a703e0fef3dbbf76f" name="a931184853bc54a0a703e0fef3dbbf76f"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><b>LAST_BUFFER</b>&#160;&#160;&#160;(_maxDevices-1)</td></tr>
<tr class="memdesc:a931184853bc54a0a703e0fef3dbbf76f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Last buffer number. <br /></td></tr>
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#define&#160;</td><td class="memItemRight" valign="bottom"><b>HW_ROW</b>(r)&#160;&#160;&#160;(_hwRevRows ? (<a class="el" href="_m_d___m_a_x72xx_8h.html#aa4d030604a90c8d019d90fc721900d63">ROW_SIZE</a> - 1 - (r)) : (r))</td></tr>
<tr class="memdesc:a56903cc37345485ca508143a2be78634"><td class="mdescLeft">&#160;</td><td class="mdescRight">Pixel to hardware coordinate row mapping. <br /></td></tr>
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<tr class="memitem:a77f84d61393ce43edbac8f90e6724867" id="r_a77f84d61393ce43edbac8f90e6724867"><td class="memItemLeft" align="right" valign="top"><a id="a77f84d61393ce43edbac8f90e6724867" name="a77f84d61393ce43edbac8f90e6724867"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><b>HW_COL</b>(c)&#160;&#160;&#160;(_hwRevCols ? (<a class="el" href="_m_d___m_a_x72xx_8h.html#a99468544016f0abb855e6415c629ec29">COL_SIZE</a> - 1 - (c)) : (c))</td></tr>
<tr class="memdesc:a77f84d61393ce43edbac8f90e6724867"><td class="mdescLeft">&#160;</td><td class="mdescRight">Pixel to hardware coordinate column mapping. <br /></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="var-members" name="var-members"></a>
Variables</h2></td></tr>
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const uint8_t PROGMEM&#160;</td><td class="memItemRight" valign="bottom"><b>_sysfont</b> []</td></tr>
<tr class="memdesc:a9a965cffcf356ebc8dddd193f136529c"><td class="mdescLeft">&#160;</td><td class="mdescRight">System variable pitch font table. <br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Includes library definitions. </p>
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